Table of Contents
Advertisement
_ _ _ _ LEAR SIEGLeR. INC,
DATA PRODUCTS DIVISION
Note
If the
FuZZ-Dup~e.x
lTIfJde is seZ6oted, q;ping at the key-
board UJiZZ not display oharacters unless eche-back
frem
ths
host aomputer
or
madam is provided.
If HaZf-
DupZe:r mods is eeuated, data /.JiZZ be displayed onZy
if
cLEAR TO SEND is present or interface eab l.s is discon-
nected.
2. 9
CARE OF THE ADM-3A TERMINAL DISPLAY
This portion of
~~e
manual provides the required operator
instructions pertaining to routine maintenance for the ADM-3A
Data Terminal Display.
Preventive maintenance procedures are
limited primarily to cleaning and inspection steps.
2.9.1
Cleaning
At periodic intervals, clean the exterior housing and lightly
dust the unit using a soft brush
or
damp lint-free cloth.
However, paper towels may be substituted if desired.
Remove
smudges from the CRT exterior screen and the housing with
conventional spray cleaners or alcohol.
Do not use petroleum
oase cleaners, such as liqhter fluid, as this could be harmful
to the painted surfaee.
Be careful not to scratch the CRT
screen, and do not use freon cleaners.
2.9.2
Inspection
Periodically, inspect switches and keyboard assembly for freedom
of movement.
Determine that the intensity of character trace on
the CRT screen has not diminished.
Any
required mechanical and
electrical adjustment shall only be performed by an authorized
Lear Siegler Service representative.
2-12
DPI04
Advertisement
Table of Contents
